Volkswagen Golf Service & Repair Manual: Removing and installing digital sound package control unit -J525

Volkswagen Golf Service & Repair Manual / Communication / Infotainment / Sound system / Removing and installing digital sound package control unit -J525

Special tools and workshop equipment required

Protective cap for wiring harness connector -VAS 6223/9-

If the control unit is replaced, select the Replace function of the respective control unit in Guided fault finding → Vehicle diagnostic tester.

Removing

–	Switch off ignition and all electrical consumers, and remove ignition key.

–	Remove luggage compartment floor

Removing and installing digital sound package control unit -J525

–	Release strap -1- and then release and unplug connectors -2- on digital sound package control unit -J525-.

Removing and installing digital sound package control unit -J525

–	Push protective cap for cable connector -VAS 6223/9--1- onto connector of MOST bus -2-.

–	Remove digital sound package control unit -J525-

Installing

Install in the reverse order of removal. When doing this, note the following:

Removing and installing digital sound package control unit -J525

Digital sound package control unit -J525-, vehicles with Dynaudio

Special tools and workshop equipment required Torque wrench -V.A.G 1783- ...

Removing and installing retainer for digital sound package control unit -J525-

Special tools and workshop equipment required Torque wrench -V.A.G 1783- Removin ...

Other materials:

Removing and installing C-pillar trim, estate
Note Removal and installation are described for the left vehicle side. Follow same instructions for the right side as appropriate. Special tools and workshop equipment required ...

Assembly overview - steering column switch module, with electronic ignition lock
1 - Starter button -E378- Overview of fitting locations → Chapter 2 - Steering column electronics control unit -J527- With airbag coil connector and return ring with slip ring -F138- ...

Safety precautions for working on vehicles with start-stop system
Risk of injury due to unexpected engine start In vehicles with activated Start/Stop system, the engine may start up unexpectedly. The status of the Start/Stop system is indicated by a message in the dash panel insert. – Deactivate Start/Stop syste ...